CVE-2018-16477

{"id": "CVE-2018-16477", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2018-11-30T19:29:00.297", "references": [{"url": "https://groups.google.com/d/msg/rubyonrails-security/3KQRnXDIuLg/mByx5KkqBAAJ", "tags": ["Exploit", "Mitigation", "Mailing List", "Third Party Advisory"], "source": "support@hackerone.com"}, {"url": "https://weblog.rubyonrails.org/2018/11/27/Rails-4-2-5-0-5-1-5-2-have-been-released/", "tags": ["Vendor Advisory"], "source": "support@hackerone.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}, {"type": "Secondary", "source": "support@hackerone.com", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "A bypass vulnerability in Active Storage >= 5.2.0 for Google Cloud Storage and Disk services allow an attacker to modify the `content-disposition` and `content-type` parameters which can be used in with HTML files and have them executed inline. Additionally, if combined with other techniques such as cookie bombing and specially crafted AppCache manifests, an attacker can gain access to private signed URLs within a specific storage path. This vulnerability has been fixed in version 5.2.1.1."}, {"lang": "es", "value": "Una vulnerabilidad de omisi\u00f3n en Active Storage >= versi\u00f3n 5.2.0 de Google Cloud Storage and Disk services, permite a un atacante modificar los par\u00e1metros `content-disposition` y` content-type` que se pueden usar con archivos HTML y ejecutarlos en l\u00ednea. Adem\u00e1s, si se combina con otras t\u00e9cnicas como el bombardeo de cookies y los manifiestos de AppCache especialmente creados, un atacante puede obtener acceso a URL firmadas privadas dentro de una ruta de almacenamiento espec\u00edfica. Esta vulnerabilidad ha sido corregida en la versi\u00f3n 5.2.1.1."}], "lastModified": "2019-10-09T23:36:11.050", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23319E2C-3EFF-4360-86C4-2CCC08333588", "versionEndExcluding": "5.2.1.1", "versionStartIncluding": "5.2.0"}], "operator": "OR"}]}], "sourceIdentifier": "support@hackerone.com"}